The work is published in Bioinspiration & Biomimetics. The team created a 3D model based on the common mackerel to simulate ...

Scalloped hammerhead on the reef. NOVA: Do sharks have to keep swimming to breathe? Gruber: Several species do, including hammerheads and mackerel sharks. Typically, pelagic sharks that never ...

Swimming together in shoals makes it harder for fish to be caught by predators, but not by fishermen. Herring and mackerel swim in shoals. Some fish never swim in the sea or lakes or rivers.

At Izakaya Miyabi, a Japanese-style pub in Matsuura, 40 to 50 horse mackerel were swimming in a fish tank. Keiko Mizoue, the 73-year-old proprietress, used a net to scoop up some fish and quickly ...